USGS · 021720869

ASHLEY RIVER

USGS · 021720869LIVE

ASHLEY RIVER NEAR NORTH CHARLESTON, SC

NORTH CHARLESTON, SC32.8346°N, -80.0237°W

AIR TEMP

85°F

WIND

9mph SSW

FISH INDEX

69SCORE / 100

GREAT · 4 OF 5

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

—cfs

No flow data available

Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

18.9in

-18% vs normal

18.9 in of precipitation so far this year, 18% below the 30-year normal of 22.99 in for this point in the season.

YTD Total

18.9in

This year so far

Normal to Date

23.0in

30-yr average

Typical Range

16.0–30.9in

10th–90th pct YTD

Departure

-18%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 2.19" · normal 3.18" (1.3–5.2)

Jan

Feb: 3.02" · normal 3.28" (1.4–5.3)

Feb

Mar: 1.35" · normal 3.18" (1.6–5.3)

Mar

Apr: 2.37" · normal 3.07" (1.4–5.8)

Apr

May: 3.97" · normal 2.79" (1.1–4.8)

May

Jun: 4.49" · normal 5.34" (3.1–8.7)

Jun

Jul: 1.51" (so far)· normal 5.43" (3.0–7.5)

Jul

Aug: normal 6.48" (3.4–10.0)

Aug

Sep: normal 5.01" (2.4–7.9)

Sep

Oct: normal 3.97" (1.1–7.6)

Oct

Nov: normal 2.65" (0.9–4.2)

Nov

Dec: normal 3.39" (1.4–5.5)

Dec

Baseline 1991–2020 · Source: Open-Meteo00:11 UTC

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Station Location

32.8346, -80.0237

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